[go: up one dir, main page]

RU97117853A - METHOD FOR PRODUCING SILICON-FLUORIDE CONTAINING SOLUTION FOR PRODUCING ALUMINUM FLUORIDE - Google Patents

METHOD FOR PRODUCING SILICON-FLUORIDE CONTAINING SOLUTION FOR PRODUCING ALUMINUM FLUORIDE

Info

Publication number
RU97117853A
RU97117853A RU97117853/25A RU97117853A RU97117853A RU 97117853 A RU97117853 A RU 97117853A RU 97117853/25 A RU97117853/25 A RU 97117853/25A RU 97117853 A RU97117853 A RU 97117853A RU 97117853 A RU97117853 A RU 97117853A
Authority
RU
Russia
Prior art keywords
producing
fluoride
containing solution
aluminum fluoride
silicon
Prior art date
Application number
RU97117853/25A
Other languages
Russian (ru)
Other versions
RU2116966C1 (en
Inventor
В.В. Бабкин
В.А. Муравьев
В.Л. Оболенский
В.В. Староверов
И.Н. Громова
В.И. Родин
Ф.И. Лысов
В.Г. Тоноян
В.Е. Ситников
Original Assignee
Российско-швейцарское совместное предприятие АОЗТ "АМКО"
Filing date
Publication date
Application filed by Российско-швейцарское совместное предприятие АОЗТ "АМКО" filed Critical Российско-швейцарское совместное предприятие АОЗТ "АМКО"
Priority to RU97117853A priority Critical patent/RU2116966C1/en
Priority claimed from RU97117853A external-priority patent/RU2116966C1/en
Application granted granted Critical
Publication of RU2116966C1 publication Critical patent/RU2116966C1/en
Publication of RU97117853A publication Critical patent/RU97117853A/en

Links

Claims (1)

Способ получения кремнефторсодержащего раствора для производства фторида алюминия, включающий абсорбцию фторсодержащих газов раствором фторида алюминия и кремнефтороводородной кислоты, отличающийся тем, что кремнефтороводородную кислоту используют с концентрацией 200 - 300 г/л, мольным отношением F : Si, равным 5,5 - 6,5, а процесс абсорбции ведут в течение 3 - 3,5 ч.A method of obtaining a fluorine-containing solution for the production of aluminum fluoride, including the absorption of fluorine-containing gases with a solution of aluminum fluoride and hydrofluoric acid, characterized in that hydrofluoric acid is used with a concentration of 200 to 300 g / l, molar ratio F: Si of 5.5 to 6.5 , and the absorption process is carried out for 3 to 3.5 hours
RU97117853A 1997-10-13 1997-10-13 Method of preparing silicon-fluorine-containing solution for aluminum fluoride production RU2116966C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97117853A RU2116966C1 (en) 1997-10-13 1997-10-13 Method of preparing silicon-fluorine-containing solution for aluminum fluoride production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97117853A RU2116966C1 (en) 1997-10-13 1997-10-13 Method of preparing silicon-fluorine-containing solution for aluminum fluoride production

Publications (2)

Publication Number Publication Date
RU2116966C1 RU2116966C1 (en) 1998-08-10
RU97117853A true RU97117853A (en) 1998-12-27

Family

ID=20198490

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97117853A RU2116966C1 (en) 1997-10-13 1997-10-13 Method of preparing silicon-fluorine-containing solution for aluminum fluoride production

Country Status (1)

Country Link
RU (1) RU2116966C1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941874A (en) * 1973-02-26 1976-03-02 Anaconda Aluminum Co. Recovery of aluminum fluoride
JPS5321399B2 (en) * 1975-03-25 1978-07-03
SE437015B (en) * 1982-01-07 1985-02-04 Boliden Ab PROCEDURE FOR THE RECOVERY OF APPLICABLE PRODUCTS FROM WASTE PRODUCTS CONCERNING MANUFACTURING ALUMINUM FLUORIDE
DK19391D0 (en) * 1991-02-05 1991-02-05 Oeresund Kryolit PROCEDURE FOR THE EXTRACTION OF ALUMINUM AND FLUORES FROM FLUORABLE WASTE MATERIALS

Similar Documents

Publication Publication Date Title
ES2060023T3 (en) PROCEDURE FOR THE PRODUCTION OF 1,1,2,2, -TETRAFLUOROETIL-DIFLUOROMETIL-ETER.
RU97117853A (en) METHOD FOR PRODUCING SILICON-FLUORIDE CONTAINING SOLUTION FOR PRODUCING ALUMINUM FLUORIDE
ES2042115T3 (en) PROCEDURE FOR EXHAUST GAS DEPURATION WITH HIGH CHLORIDE CONTENT.
ES2023088A4 (en) PROCEDURE AND DEVICE FOR ELIMINATION OF INORGANIC FLUORIDE AND FLUORIDES FROM GASES.
RU96111256A (en) METHOD OF MANUFACTURE VODKA "QUIET OCEAN"
CA2216432A1 (en) Liquid phase conversion of a source of sulfur dioxide to sulfuric acid
RU98121759A (en) GAS-PHASE METHOD FOR PRODUCING HYDROGEN HYDROGEN AND FLUORANHYDRITE
RU97118271A (en) METHOD FOR PRODUCING HYDROXYCHLORIDE AND PENTAGHYDROXYCHLORIDE ALUMINUM OF SPECIAL PURITY ON BICARBONATE TECHNOLOGY
NO912513D0 (en) PROCEDURE FOR THE PREPARATION OF CHLORODIOXIDE.
SU1271912A1 (en) Method of removing nitrogen oxides from gases
RU93008902A (en) METHOD FOR EXTRACTION CONCENTRATION OF NAPHTHOLSULPHIC ACIDS
RU93014290A (en) METHOD OF OBTAINING MONOETHANOLAMIDES
SU1380774A1 (en) Method of producing sorbent for absorption of hydrogene fluoride
SU321474A1 (en) METHOD FOR FLUORINATING DRINKING WATER ON WATER-PRECISING FACILITIES AND UNIVERSAL UNATLi1IHO-Ti.-Ki> &: i-! E ^ 'KANIBBYLOTEKA
RU93045491A (en) METHOD OF MANUFACTURING SODIUM NITRIDE
SU1535073A1 (en) METHOD FOR THE REGENERATION OF SPREADED SALT-ACUTE TRACING SOLUTION
SU1428695A1 (en) Method of producing sodium fluoride
RU2002119988A (en) The method of producing sodium silicofluoride
RU97101760A (en) METHOD FOR PRODUCING SODIUM BICARBONATE
RU94015218A (en) Method of producing octafluorocyclobutane
RU96119291A (en) METHOD FOR PRODUCING A CATALYST FOR CLEANING EXHAUST GASES FROM NITROGEN OXIDES
RU96115580A (en) METHOD FOR CLEANING GASES FROM SULFUR AND NITROGEN OXIDES
RU97112596A (en) METHOD FOR PRODUCING CARBON DIOXIDE LABELED WITH CARBON-14
DE68906412D1 (en) METHOD FOR PRODUCING NITROSYL FLUORIDE.
RU95118294A (en) METHOD FOR ISOLATING CEFACLOR FROM A REACTIVE MIXTURE OF ENZYMATIC ACYLATION